Science And Engineering Services LLC

Columbia, MD Doing business as SES

UEI
Y7SKZ1CJ5TD1
CAGE
0R390
Primary NAICS
541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
SAM.gov registration
Expired

Company facts

FY2025 rankings

Its parent company, Science and Engineering Services, LLC, ranks:

and 3 more

Self-certified in SAM.gov
  • Minority Owned Business
  • For Profit Organization
  • Asian-Pacific American Owned
  • Limited Liability Company
  • Manufacturer of Goods
Entity structure
Corporate Entity (Not Tax Exempt)
Corporate family
SAM.gov registration date
Physical address
6992 Columbia Gateway Dr #200, Columbia, MD 21046, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract vehicles

Expired vehicles (1)

Contract awards

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
Mriglobal INFORMATION ANALYSIS CENTER MULTIPLE AWARD CONTRACT Program management and testing support services FA807518D0017 $48,655
The Boeing Company CH-47 aircraft electra/hydra/mechanical (EHM) W58RGZ22F0197 $161,459
The Johns Hopkins University Applied Physics Laboratory LLC JPEO MISSION SUPPORT RDT&E Subcontract Funding N0002423F8199 $706,517
Mriglobal RESEARCH, DEVELOPMENT, TEST, EVALUATION, AND STRATEGIC INITIATIVES FOR JOINT PROGRAM EXECUTIVE OFFICE FOR CHEMICAL, BIOLOGICAL, RADIOLOGICAL, AND NUCLEAR… FA807521F0020 $470,049

Latest 4 listed here. See the rest on GovTribe.

Grant awards

Latest 5 listed here. See the rest on GovTribe.

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About the company

Science And Engineering Services LLC (SES) is a minority-owned, Asian-Pacific American-owned limited liability company that serves as a key supplier to the U.S. Department of Defense. The company specializes in manufacturing and delivering a wide range of aviation components, equipment, maintenance, modifications, and logistics support for various military aircraft platforms. SES's expertise spans across helicopters, fixed-wing aircraft, and unmanned aerial systems, providing engineering, logistics, and aviation products and services to multiple defense agencies. As a manufacturer of goods, SES has established itself as a critical partner in supporting the readiness and modernization efforts of the U.S. military's aviation assets.

Through its federal contract awards, SES has provided an extensive array of goods and services to defense agencies. For the Defense Logistics Agency Aviation, SES has delivered insulation blankets, aircraft skins, seat assemblies, flap attachments, control panels, and chip detectors. The company has supplied mobile ground stations, performed aircraft modifications, conducted maintenance services, and delivered spare parts for the Army, Navy, and Air Force. SES has been heavily involved in major defense programs such as the CH-47F Modernized Cargo Helicopter, providing fielding support, manufacturing modification kits, and conducting installations. The company has also partnered with prime contractors like Boeing and DynCorp International on various subcontracts, offering aerospace support and air transportation services. While many of SES's contracts have been awarded without set-aside designations, some have been designated for small businesses, reflecting the company's status as a minority-owned enterprise.

SES holds several significant indefinite delivery vehicles (IDVs) with various defense agencies, expanding its ability to provide a wide range of services. These include a $7.14 billion single-award IDV with the Naval Air Systems Command for full-rate production of naval air systems through 2030. The company also participates in multiple-award IDIQs such as the $1.67 billion Support Equipment Vehicles Strategic Replenishment Contract with the Air Force Materiel Command and the $2.44 billion Aviation System Modification Support contract with the Army. Under these IDVs, SES provides a diverse range of services including strategic replenishment of aviation equipment, engineering and logistics support, and full-rate production for various military aviation programs. Additionally, SES holds positions on the GSA's Multiple Award Schedule and the ASTRO contract vehicle, further expanding its ability to provide platform-related services to both defense and civilian agencies. These IDVs demonstrate SES's capacity to support long-term, high-value projects across multiple domains of military aviation and logistics.

Quick answers

Is Science And Engineering Services LLC registered in SAM.gov?

Science And Engineering Services LLC's SAM.gov registration expired on October 21, 2026.

Which contract vehicles does Science And Engineering Services LLC hold?

Science And Engineering Services LLC holds a place on 2 federal contract vehicles, including JE-RDAP.

How does Science And Engineering Services LLC rank among federal contractors?

Science And Engineering Services LLC's parent company, Science and Engineering Services, LLC, ranked #10 in PSC 1510, #10 in PSC 1680 and #12 in NAICS 336411 in FY2025.

What is Science And Engineering Services LLC's most recent federal award?

Science And Engineering Services LLC's most recent federal contract award is Start of contract meeting (0001), from ACC Aberdeen Proving Ground, on November 17, 2017.

On GovTribe

See Science And Engineering Services LLC's full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Federal grant awards
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors